HIGHCVSS 8.4

CVE-2026-21046

CVE-2026-21046 updated by NVD

Modified: 2026-10-27
Sources: nvd

Summary

Time-of-check time-of-use race condition in fabricKeymaster trustlet prior to SMR Jul-2026 Release 1 allows local privileged attackers to execute arbitrary code.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-21046

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

CVE® is a registered trademark of The MITRE Corporation. CVE content reproduced under the CVE Terms of Use; copyright designation © MITRE.